The Challenge of objections
The Challenge of objections [videorecording] /
directed by Doug Aitken, producer, Lorne Magory
- 2 videocassettes (VHS) (34 min.) : sd., col. ; 1/2 in. + presenter's guide, 5 transparencies
Sales.
Salesman and salesmanship.
Selling.
Sales.
Salesman and salesmanship.
Selling.
